"""App configuration class for the 'users' app."""

from django.apps import AppConfig

from django.db.utils import OperationalError, ProgrammingError

import structlog

import InvenTree.ready

logger = structlog.get_logger('inventree')

class UsersConfig(AppConfig):

"""Config class for the 'users' app."""

name = 'users'

def ready(self):

"""Called when the 'users' app is loaded at runtime."""

# skip loading if plugin registry is not loaded or we run in a background thread

if (

not InvenTree.ready.isPluginRegistryLoaded()

or not InvenTree.ready.isInMainThread()

):

return

# Skip if running migrations

if InvenTree.ready.isRunningMigrations():

return # pragma: no cover

if InvenTree.ready.canAppAccessDatabase(allow_test=True):

try:

from users.tasks import rebuild_all_permissions

rebuild_all_permissions()

except (OperationalError, ProgrammingError): # pragma: no cover

pass

except Exception as e: # pragma: no cover

logger.exception('Failed to rebuild permissions: %s', e)

try:

self.update_owners()

except (OperationalError, ProgrammingError): # pragma: no cover

pass

except Exception as e: # pragma: no cover

logger.exception('Failed to update owners: %s', e)

def update_owners(self):

"""Create an 'owner' object for each user and group instance."""

from django.contrib.auth import get_user_model

from django.contrib.auth.models import Group

from users.models import Owner

# Create group owners

for group in Group.objects.all():

Owner.create(group)

# Create user owners

for user in get_user_model().objects.all():

Owner.create(user)